Brown Santa has arrived!

[HeavyArty]

@Uncle-Heavy

Rather “what they are”.
I see three armoured cabs, two of which are very similar,
one looks like the front of an M1070A1.

They look to be some of the 3D printed parts designed by Small Designed, as seen here:
3D HEMTT A4 Conversion Parts in the Works - Armor/AFV / Modern - KitMaker Network